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; More accurate doc string for 'tab-bar-format'

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* lisp/tab-bar.el (tab-bar-format): Make the doc string more
accurate.  (Bug#51247)
This commit is contained in:
Eli Zaretskii 2021-10-21 21:09:03 +03:00
parent 2841e26744
commit 2b7655ca0e
1 changed files with 7 additions and 2 deletions

9
lisp/tab-bar.el
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@ -706,8 +706,13 @@ the formatted tab name to display in the tab bar."
Every item in the list is a function that returns Every item in the list is a function that returns
a string, or a list of menu-item elements, or nil. a string, or a list of menu-item elements, or nil.
Adding a function to the list causes the tab bar to show Adding a function to the list causes the tab bar to show
that string, or display a menu with those menu items when that string, or display a tab button which, when clicked,
you click on the tab bar. will invoke the command that is the binding of the menu item.
The menu-item binding of nil will produce a tab clicking
on which will select that tab. The menu-item's title is
displayed as the label of the tab.
If a function returns nil, it doesn't directly affect the
tab bar appearance, but can do that by some side-effect.
If the list ends with `tab-bar-format-align-right' and If the list ends with `tab-bar-format-align-right' and
`tab-bar-format-global', then after enabling `display-time-mode' `tab-bar-format-global', then after enabling `display-time-mode'
(or any other mode that uses `global-mode-string'), (or any other mode that uses `global-mode-string'),